


Hazardous Weather Conditions
Current conditions at
Yankton, Chan Gurney Municipal Airport (KYKN)
Lat: 42.92°NLon: 97.38°WElev: 1306ft.
Fair
49°F
9°C
Humidity | 83% |
Wind Speed | W 6 mph |
Barometer | 29.66 in (1005.5 mb) |
Dewpoint | 44°F (7°C) |
Visibility | 10.00 mi |
Wind Chill | 46°F (8°C) |
Last update | 18 Oct 3:56 am CDT |
Extended Forecast for
Avon SD
Today
High: 56 °F
Slight Chance
Showers then
Showers
Likely and
BreezyTonight
Low: 37 °F
Mostly Clear
Sunday
High: 63 °F
Sunny
Sunday Night
Low: 49 °F
Mostly Clear
Monday
High: 61 °F
Mostly Sunny
and BreezyMonday Night
Low: 40 °F
Mostly Clear
and Breezy
then Mostly
ClearTuesday
High: 55 °F
Sunny and
BreezyTuesday Night
Low: 36 °F
Mostly Clear
then Areas
FrostWednesday
High: 64 °F
Areas Frost
then Sunny
Detailed Forecast
Today
Showers likely, mainly between 1pm and 3pm. Mostly cloudy, with a high near 56. Breezy, with a northwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly clear, with a low around 37. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 63. West northwest wind around 10 mph becoming south in the afternoon.
Sunday Night
Mostly clear, with a low around 49. South southeast wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 61. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 40 mph.
Monday Night
Mostly clear, with a low around 40. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 55. Breezy.
Tuesday Night
Areas of frost after 3am. Otherwise, mostly clear, with a low around 36.
Wednesday
Areas of frost before 8am. Otherwise, sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Sunny, with a high near 71.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Avon SD
43°N 98.05°W (Elev. 1647 ft)
43°N 98.05°W (Elev. 1647 ft)
4:18 am CDT Oct 18, 2025
4am CDT Oct 18, 2025-6pm CDT Oct 24, 2025